2164253467 has 2 divisors, whose sum is σ = 2164253468. Its totient is φ = 2164253466.

The previous prime is 2164253447. The next prime is 2164253479. The reversal of 2164253467 is 7643524612.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2164253467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2164253447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082126733 + 1082126734.

It is an arithmetic number, because the mean of its divisors is an integer number (1082126734).

Almost surely, 2^2164253467 is an apocalyptic number.

2164253467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164253467 is an equidigital number, since it uses as much as digits as its factorization.

2164253467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

The square root of 2164253467 is about 46521.5376680522. The cubic root of 2164253467 is about 1293.5087592328.

The spelling of 2164253467 in words is "two billion, one hundred sixty-four million, two hundred fifty-three thousand, four hundred sixty-seven".